A playthrough I have done of "Bowser's Last Stand" is on the NCFC Livestream. Be sure to look it up!

Last year, I gave this game a review before; That review is in the ncfc2011 archives.
This year, we have the full version of the game available to play.

In terms of what I liked vs. what I don't know, much of it's the same, both pros and cons, so here's the new pros (Relative to last year):

1) A complete game!
2) More levels!
3) A couple of twists on the SMB1 formula.
4) A interesting, light plot.

And a few new cons:
1) "Megabowser" bosses, in the end, aren't that much more than "tougher/faster/spamming more allies" variants, without a true spin on them.
2) The "Secret" level lags like heck on my computer to the point where I can't really be bothered to play it.